first commit

assignment.js

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+
+ // convert to number explicitly
+
+ let numberstr;
+ // string to number
+ numberstr=Number("678");
+ console.log(numberstr);//678
+
+ //the number() method converts a string into a number.
+ //the number("678") returns a number from a string"678".
+
+ //convert to string explicitly
+
+ let num ;
+ //number to string
+ num=string(235);
+ console.log(num);//"235"
+
+ // the string() method converts a variable to strings.
+ //the string(235) returns a string from a number literal 235
+
+ //convert to boolean
+ let truthyValue;
+ truthyValue=Boolean("welcome");
+ console.log(truthyValue);//true
+
+ //the Boolean() method converts a variable to boolean.
+ // the Boolean("welcome") returns a true from a string"welcome"
+
+ let falsyValue;
+ falsyValue=Boolean(0);
+ console.log(falsyValue);//false
+
+ // the Boolean() method converts a variable to boolean.
+ //the boolean(0) returns a false from a number literal 0.